Sentence examples for heightened security level from inspiring English sources
It was the first time in three years that Britain has been at such a heightened security level.
"At this time we are at a heightened security level and will not discuss any security measures or manning levels or anything to do with the operation," said Nancy Eldridge, public affairs officer for Naval Weapons Station Earle.
"We regret that the issue escalated to the heightened security level it did," the airline said, "but we trust everyone understands that the security and the safety of our passengers is paramount and cannot be compromised".
"She was advised not to take her drugs and insulin through in hand luggage due to the heightened security level, so we packed them in the hold," Pippa told the BBC.
Warren, a Pentagon spokesman, said the heightened security level would require more bag checks at military bases and posts, possibly leading to longer queues and traffic backups in some places.
Mexico has heightened security levels at airports, embassies, and at its borders in response to the terror attacks in Paris, the national security commissioner told reporters on Tuesday.
The recent kidnapping and murder in Pakistan of Wall Street Journal reporter Daniel Pearl Daniel Pearl furthered heightened security concerns among corporations operating on the international level, which may face threats to their employees.
The devices have prompted heightened security nationwide.
They have no complaints about heightened security.
It urged "extreme vigilance and heightened security measures".
"But heightened security will push people-smuggling only deeper underground.
